CN103649970B - Radio frequency transponder equipment with optimization passive resonant circuit - Google Patents
Radio frequency transponder equipment with optimization passive resonant circuit Download PDFInfo
- Publication number
- CN103649970B CN103649970B CN201280023872.9A CN201280023872A CN103649970B CN 103649970 B CN103649970 B CN 103649970B CN 201280023872 A CN201280023872 A CN 201280023872A CN 103649970 B CN103649970 B CN 103649970B
- Authority
- CN
- China
- Prior art keywords
- passive antenna
- transponder
- recess
- antenna according
- major loop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07775—Antenna details the antenna being on-chip
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07794—Antenna details the record carrier comprising a booster or auxiliary antenna in addition to the antenna connected directly to the integrated circuit
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Near-Field Transmission Systems (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention relates to a kind of radio-frequency apparatus (1A), the equipment includes and at least one transponder (22, 22b) frequency tuning or it is intended to and the passive antenna of its frequency tuning (24, 34), one transponder includes the IC chip (16) for being connected to antennal interface (28), the antennal interface limits the periphery (P) on electromagnetic coupling surface, one passive antenna includes the major loop (24) formed by spiral coil, the major loop includes at least one surface portion (B) inside loop, at least one major loop recess (R from the inside of major loop outside, R2), the surface portion (B) is located at the recess (R, R2 in), it is used to implement the electromagnetic coupling with transponder circuit；It is that it includes each accommodating or be intended to two recesses (R, R2) of receiving transponder (22,22b) in place of the difference of the equipment.
Description
Technical field
The present invention relates to the radio frequency transponder field with passive antenna and the structures of this radio frequency transponder.
More particularly it relates to the carrier of non-contact type chip, such as contactless smart card, communicate by passive
Antenna amplifies.
The purpose of the present invention can also be non-contact type electronic travel document system, such as be disposed in together should
Answer the E-Passport and E-VISA of device form.Particularly, these documents and visa meet ICAO (english expressions
The acronym of " InternationalCivilAviationOrganization, International Civil Aviation Organization ") specification and ISO/
IEC14443 standards.
Background technology
Shown document US6378774 descriptions one kind includes the chip card of integrated circuit modules (2), institute in fig 1 and 2
Integrated circuit modules (2) are stated with contact and Antenna Type communication interface.Card body includes passive antenna, and the passive antenna includes
Two coils (3,4) being mounted in parallel on capacitance, the wide line circle of closing can substantially be disposed in card body periphery and
Narrow coil is arranged centered on the antenna of module.The wide line circle function be to communicate face-to-face with external reader and
The narrow coil function is to couple and communicate with the module.
In the case that with the passive primary antenna of two loops of 8-shaped shape, these carriers have presentation complicated structure
Shortcoming.
Shown document US5955723 describes a kind of data medium in figure 3, and the data medium includes being connected to
At least one second conduction of the integrated circuit 16 on first conductor loop road 18, approximate coupled surface corresponding with the carrier surface
Loop 14 and the Three links theory 13 for belonging to the size of second loop and approximation with first loop.Described first and
Three links theory is substantially concentrically arranged and is coupled together.In figure 3 in shown embodiment, the Three links theory
It is outwards open；The Three links theory corresponds to the outside from coupled surface towards its first internal loop in hollow or recessed
The recess of shape, the coupled surface are delimitated by the inner surface of antenna 14.
The shortcomings that obtained carrier, is to need its major loop in the entire outer passive day for placing extension of the carrier
Line.In addition, described construction does not allow to reach and meets the level that the performance of 14443 standards of ISO/IEC is pursued.
It is also known that one embodiment of SPS companies (SmartCardSolutions), use are disposed in bank's chip
Contact and Antenna Type module in the cavity of card body.The module and the passive antenna being disposed on almost entire card body surface
Coupling；The module includes the substantially concentric loop being disposed in spiral shape around block cavity；It is adjacent with the cavity
The first loop be located at below the position of the block cavity, non-constant width is several millimeters, even 5mm, and subsequent loop is
Likewise, for making it possible in the risk that (embossage) is embossed on spiral coil without cutting off spiral coil in embossing.Separately
Outside, the antenna is connected to the metal polar plate of capacitor, and the pole plate is disposed in the both sides of antenna carrier.The last one spiral shell
Volution is in the peripheral expansion of the card to contain the radio frequency flux as much as possible from reader.
The shortcomings that construction be form card body plastic sheet be poorly attached to the antenna spiral coil and/or
The risk of layering is presented in the case of the metal surface of capacitor plate.
The content of the invention
It is an object of the invention to solve aforesaid drawbacks.
Specifically, it is an object of the invention to improve the performance of the radio-frequency apparatus or radio frequency transponder of implementing passive antenna,
There is the more simple structure for realizing passive antenna simultaneously.
The purpose of the present invention lies also in implements less metal surface for passive antenna and/or associated capacitor, especially
It is for avoiding being layered and/or saving conductive surface.
For this purpose, it is an object of the invention to a kind of radio-frequency apparatus, including being intended to tune at least one transponder frequency
Passive antenna,
- the transponder includes the IC chip for being connected to antennal interface, which limits electromagnetic coupling
Periphery,
- the passive antenna includes：
- the major loop formed by spiral coil, the major loop include at least one surface element inside the loop
Point,
- at least one major loop recess from the inside of major loop outside, the surface portion (B) are located at described
In recess, the electromagnetic coupling with transponder circuit is used to implement；
Be in place of the difference of the equipment it include each accommodating or be intended to two of receiving transponder (22,22b) it is recessed
Locate (R, R2).
According to the other feature of the equipment：
The multiple spiral coils of-passive antenna are substantially adjacent to and are connect along the antenna of transponder (or radio-frequency module)
Mouth extends in outer place more than half or is intended to be substantially adjacent to and exist along the antennal interface of transponder (or radio-frequency module)
Outer more than half places extension；
The multiple spiral coils of-passive antenna and the spiral coil erected side by side (à l'aplombde) of the module interface
Ground is positioned with being positioned or be intended to erected side by side (à l'aplombde)；
The multiple spiral coils of-passive antenna place extension or purport in outer more than 3/4ths of the module interface
In the module interface extension is being placed more than 3/4ths outer；
- the recess has the concave shape of the " u "-shaped opened to the inner surface of the loop or " V " shape；
- the equipment contact module include or be intended to include the first transponder for leading to the equipment surface and
The second obstructed transponder；
- first transponder meets 14443 standards of ISO/IEC of type-A and the second transponder meets B types
14443 standards of ISO/IEC；
- the passive antenna substantially only extends in the half of the normalization surface of ISO7816 bank cards；It is described
Passive antenna is in embossed areas external expansion；The coupled surface of the passive antenna is preferably in the table of about ISO7816 chip cards
The half in face, i.e. 81 × 25mm or smaller extend on surface；
The external parallel branch of-" u "-shaped is spaced apart by being included in the distance between 5mm to 15mm；
- the recess is intended to be positioned with Subscriber Identity Module (SIM) erected side by side, the Subscriber Identity Module
(SIM) radio frequency transponder either NFC types are formed；The equipment can include or form that Subscriber Identity Module can be positioned at
Surrounding, the flexible carrier especially in mobile phone fuselage, for improving and being comprised in mould radio frequency in the block or NFC responses
The coupling of device.
Due to the present invention：
The pattern (motif) of-passive antenna need not be presented two encapsulated coils, in described two encapsulated coils
One of it is substantially concentric with the antenna of the module；
- during ISO 14443-2 are tested, due between passive antenna and the antenna of one or more of modules
Optimization coupling, obtain good product functionality；
The recess (the antenna concave shape opened to the inner antenna) of-" U "-shaped, " V " shape or " C " shape makes it possible to
It is enough to be coupled with the passive antenna shapes with single coil and with the coupled surface for being reduced half, for making it possible to
It is embossed on bank card；
- present invention ensure that good coupling with the smaller spiral coil of the loop of less extension and surface；It the advantage is that and keep away
Exempt from lamination problem, while release is reserved for the entire standard embossed surfaces of embossing；
- the invention allows to discharge the surface occupied by antenna；Thus, card can accommodate graphical personalisation element, all
Such as window or transparent part；
- the passive antenna the invention allows to rational utilization single type is for the production of a variety of potential applications, institute
Stating antenna includes multiple recesses of substantially " U " shaped or " C " shape shape, wherein the surface of each recess corresponds essentially to respectively
The surface of a module.
Description of the drawings
Read as non-limiting example and refer to the attached drawing made when being described below, other feature of the invention with
Advantage will be apparent：
- Fig. 1 and 2 illustrates double nip chip card according to prior art；
- Fig. 3 illustrates the contactless smart card of the prior art；
- Fig. 4 A illustrate the schematic views for the equipment for meeting the embodiment of the present invention；
- Fig. 4 B illustrate the schematic views for including the chip card of the equipment of Fig. 4 A；
The schematic views of the recess R of-Fig. 4 C definition graphs 4A；
The schematic views of another embodiment of the recess R of-Fig. 5 definition graphs 4A；
- Fig. 6 further illustrates the equipment illustrated by Fig. 4 A；
- Fig. 7 A illustrate the transponder of an embodiment according to the present invention；
- Fig. 7 B illustrate transponder according to another embodiment of the present invention；
- Fig. 8 illustrates chip-card blank according to an embodiment of the invention.
Specific embodiment
Fig. 1-3 of the prior art is previously described in introduction.The passive antenna be respectively labeled as (3,4) and
(13、14).It includes minor loop (3,13) and big loop (4,14) respectively.
In figure 3, the electromagnetic flux in 14 induced inside of loop and the electromagnetic flux in 13 induced inside of loop are on the contrary, simultaneously
And the efficiency of electromagnetic coupling may be damaged.
In Figure 4 A, represent that the radio-frequency apparatus 1A for meeting the present invention (is not shown and is connected in principle in schematic form
The frequency tuning capacitance of antenna terminal).The equipment is herein in this example to meet ISO 7816 and ISO/IEC 14443 is marked
Accurate non-contact type and/or contact chip card.It may be constructed E-Passport or other non-contact type objects, other nothings
Contact object such as electronic tag, badge, traffic ticket etc..
The equipment includes and at least one radio frequency transponder 22 or 22B frequency tunings or is intended to nothing with its frequency tuning
Source antenna 24；The radio frequency that the transponder includes being connected to and (being represented) antennal interface 28 or 36 with schematic diagram herein integrates electricity
Road chip 16.The external spiral circle 29 of antennal interface 28 limits the peripheral P on the electromagnetic coupling surface of transponder；The module also includes
Inside spin circle 30.The transponder can be double interface modules 22 (contact area section and day at card body surface in this example
Line 36) or chip card non-contact type module 22b (Fig. 7 A).
In general, in the range of this description, " transponder " refers to being communicated and including being connected by means of electromagnetic field
To any radio frequency electronic circuits of the coil of capacitor and/or integrated circuit.
The transponder is used for different economic fields, such as bank's (stored value card), communication, transport, identification (electricity
Sub- passport, ID cards).Especially in identification field, it is known that pass through the non-contact type portable electronic piece object with RFID type
Radio communication come the identification for the personnel of carrying out.
The module can include or not include the dielectric substrate of carrying antenna and/or contact area section (plage).The nothing
Source antenna can be implemented on an insulating substrate by any technology well known by persons skilled in the art, especially by antenna
Conducting wire is inlayed, by etching, passing through silk-screen printing.In this example, antenna is etched.
Passive antenna 24 includes the unique major loop formed by least one or more spiral coil；The passive antenna 24
Including at least one surface portion (A) inside the loop, the electromagnetism coupling at least one transponder circuit is used to implement
It closes.
Preferably, for better coupling result and the performance of the satisfaction especially test of 14443 standards of ISO/IEC, nothing
Multiple spiral coils of source antenna 24 be substantially adjacent to and along module interface 28 on its peripheral (P) more than half extension or
It is intended to be substantially adjacent to and be extended along the interface 28 of module on its peripheral (P) more than half.That is, it defines hidden
The part in the spiral coil path of the passive antenna 24 in corner (recoin) is covered in one at least with peripheral P spiral coils (29) length
Half is corresponding apart from the spiral coil path of antennal interface 28 that is upper very closely adjoint and/or being arranged essentially parallel to transponder.
In this example on chip card module, antenna 24 and 28 by being closely adjacent to each other is arranged, such as is less than by separation
One millimeter.In such as miscellaneous equipment of USB flash drive, phone, neighbouring can be, for example, several millimeters even one with bigger
Or several centimetres of the order of magnitude.
In Fig. 4 B (or 4A), it is noted that antenna 24 extends on half surface of the chip-card blank 10 of ISO7816 sizes.Institute
The hidden corner portion of passive antenna is stated in the letter " U " of traverse or the shape of alphabetical " C "；The part is formed here from nothing
Part that source antenna 24 departs from, being extended to the position 37 of module, for being incorporated to or around the position.
Due to arranging above, in the case of the simply half on 7816 standard chips card surfaces of ISO, the card and reading
The radio communication of device is enhanced and can meet 14443 standards of ISO/IEC.
The electromagnetic flux of sensing has identical with the electromagnetic flux sensed in the surface B of the recess in surface (A)
Direction.
The passive antenna can substantially in the whole length of the card, even more than module extension it is (left in figure
Side).
In the corresponding Fig. 4 C in the amplifier section in the hidden corner with being extracted from Fig. 4 A, the hidden corner R is in letter
" C " shape.Between primary antenna 24 and antennal interface 28 overlapping respectively three Cp, Dp, Ep and Cm in its vertical adjacent side,
It is realized on Dm, Em.
In this embodiment, multiple spiral coils of the passive antenna are the four of the periphery of the antennal interface 28 of the module
Extended on/tri- or more or be directed at the module antennal interface 28 periphery 3/4ths or more upper extensions.
Alternatively, the passive antenna can surround the transponder by supplement part or position 37 is some more,
However not exclusively confining surface B and it is isolated with surface A.
The passive antenna can be connected to two capacitor plates C1, C2, described two capacitor plates for example by
It realizes the both sides of the antenna substrate (alternatively, the capacitance can be realized by IC chip).It is fixed on institute
State the contacts 40 of substrate both sides and make it possible to connect described two pole plates by its drilling and deformation, described two pole plates in itself by
It is connected to the end of the passive antenna.
The passive antenna can include perpendicular bisector to recess R or R2 or to module 22, the position of 22b in recess R
37th, the inside spin circle 33 to broaden inside 37B.Advantage be when needed can with big manufacturing tolerance processing module cavity, without
In the risk of the inside spin circle of hidden corner cutting antenna 24 or 34；Thus, it is possible to it provides with identical passive antenna section
(profil) a plurality of cavities size.Spiral coil broadens herein only in the recess covered by transponder antenna.
According to other implementation modifications, present invention provide that realizing series capacitance by doubling overlapping pole plate.These pole plates or
Grid can utilize the continuous path of conducting wire and be formed.
In addition, present invention provide that overlapping pole plate or grid are realized on the path of antenna spiral coil.
Thus or by overlapping at least three grids or by (or being if without antenna in same-handed circle
Identical conduction track) path on realize at least two capacitors and obtain the assembled in series of capacitor.
Such as during spiral coil is realized, the instrument for being oriented to conducting wire on substrate realizes "the" shape or arbitrary grid
The pole plate of form, then the conducting wire of the second circle of spiral coil or follow-up circle the second pole plate of realization and/or other follow-up pole plates are used to make
Capacitor is one another in series.
The advantages of series capacitor, is to increase the area for pole plate.
Alternatively, after the first pole plate is realized, present invention provide that followed by after the first pole plate with continuous conductors,
Such as conducting wire is allowed to realize the second pole plate or the n-th pole plate by newly formed grid again before the path of antenna is continued.
As expected capacitance can form the overlapping grid of capacitor by wire cutting to adjust.For example, such as
A part for fruit terminal grid is disconnected by cutting off conducting wire at grid or towards grid position with circuit, as much
Capacitance is deactivated.Other examples, such as in figure 3, if the terminal part of grid includes N circuit, with the other circuit phases of N items
It hands over, present invention provide that can conducting wire preferably cut off at grid edge or away from grid circuit.The present invention provides
Correspondence form between " N " circuit left out and the corresponding capacitance being cancelled.
Below table instruction utilizes the passive antenna according to Fig. 8 and the obtained result of module substantially conforming to Fig. 7 B.
It can meet the standard module of SPS companies for the module of test.With for a kind of prior art of passive antenna product on the contrary,
These values fully meet 14443 standards of ISO in the case of only half surface of antenna.
The invention allows to have for the general antenna of three kinds of possible purposes：Two module patterns have double nip
Single module pattern and non-contact type module pattern.Therefore, it is possible to stock is reduced, and rational utilization single type antenna
For the production of multiple use.
The form is designated as upper sideband (USB) and lower sideband (LSB) obtained value.The passive antenna can be with
The antenna of traditional approach etching；The passive antenna has following characteristics：
- the number of turn：4
- inductance：3.2μH
- impedance：3.1Ohm
- C：About 53pF
Claims (13)
1. a kind of passive antenna, including：
The major loop of spiral coil,
For accommodating the major loop recess R open from internal direction outside of RF transponders,
It is characterized in that, the antenna includes in the recess towards the perpendicular bisector of the recess or towards the RF transponders
（22,22b）Position（37,37B）The internal helicoid circle to broaden.
2. passive antenna according to claim 1, which is characterized in that the passive antenna is included in radio-frequency apparatus simultaneously
And at least one transponder（22、22b）Frequency tuning is intended to and at least one transponder（22、22b）Frequency tuning,
- the transponder includes being connected to antennal interface（28）IC chip（16）, the antennal interface（28）It limits
The periphery on electromagnetic coupling surface（P）,
- the passive antenna includes：
- the major loop formed by spiral coil（24）, the major loop include at least one surface portion inside the loop
（B）,
The major loop recess that-at least one interior from major loop opens（R、R2）, the surface portion（B）It is located at
The recess（R、R2）In, the electromagnetic coupling with transponder circuit is used to implement,
Wherein described radio-frequency apparatus includes each accommodating or be intended to accommodate transponder（22、22b）Two recesses（R、R2）.
3. passive antenna according to claim 2, which is characterized in that multiple spiral coils of the passive antenna are substantially adjacent
It is bordering on and along antennal interface（28）（Dm、Cm、Em）In the periphery more than half（P）Upper extension is intended to be substantially adjacent to
With along antennal interface（28）（Dm、Cm、Em）In the periphery more than half（P）Upper extension.
4. passive antenna according to claim 2, which is characterized in that the passive antenna（24）Multiple spiral coils and institute
State antennal interface（28）Spiral coil erected side by side be positioned or be intended to and the antennal interface（28）Spiral coil it is straight side by side
On the spot it is positioned.
5. passive antenna according to claim 2, which is characterized in that the passive antenna（24）Multiple spiral coils in day
Line interface（28）Periphery more than 3/4ths（P）Upper extension is directed at antennal interface（28）Periphery more than 3/4ths
（P）Upper extension.
6. passive antenna according to claim 2, which is characterized in that the recess（R、R2）With to passive antenna（24）
Inner surface open " U " or the concave shape of " V " or " C ".
7. passive antenna according to claim 6, which is characterized in that the radio-frequency apparatus is in contact module（36）Middle bag
It includes or is intended to include leading to the first transponder of the equipment surface and the second obstructed transponder.
8. passive antenna according to claim 7, which is characterized in that first transponder（22）Meet type-A
14443 standards of ISO/IEC and second transponder（22b）Meet ISO/IEC 14443 standards or on the contrary of B types
It is as the same.
9. passive antenna according to claim 1 or 2, which is characterized in that the coupled surface of the passive antenna（A）It is preferred that
Ground extends in the about half on the surface of 7816 smart cards of ISO, i.e. 81 × 25 mm or smaller surfaces.
10. passive antenna according to claim 9, which is characterized in that passive antenna（24）In embossed areas（EMB）It extends out
Exhibition.
11. passive antenna according to claim 6, which is characterized in that the external parallel branch of " U "（Cp、Ep）With quilt
The interval being included between 5 mm and 15 mm.
12. passive antenna according to claim 1 or 2, which is characterized in that the recess（R、R2）It is intended to identify with subscriber
Module（SIM）It is positioned, the Subscriber Identity Module erected side by side（SIM）Form radio frequency or NFC type of transponder.
13. passive antenna according to claim 2, which is characterized in that the radio-frequency apparatus includes and it in the recess
The one single transponder being erectly positioned side by side.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11305594A EP2525304A1 (en) | 2011-05-17 | 2011-05-17 | Radiofrequency transponder device with passive optimised resonant circuit |
| EP11305594.1 | 2011-05-17 | ||
| PCT/EP2012/059024 WO2012156403A1 (en) | 2011-05-17 | 2012-05-15 | Radiofrequency transponder device with passive resonant circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103649970A CN103649970A (en) | 2014-03-19 |
| CN103649970B true CN103649970B (en) | 2018-06-01 |
Family
ID=46062306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280023872.9A Active CN103649970B (en) | 2011-05-17 | 2012-05-15 | Radio frequency transponder equipment with optimization passive resonant circuit |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9104954B2 (en) |
| EP (3) | EP2525304A1 (en) |
| JP (2) | JP2014515151A (en) |
| CN (1) | CN103649970B (en) |
| ES (1) | ES2617256T3 (en) |
| PL (1) | PL2710523T3 (en) |
| PT (1) | PT2710523T (en) |
| WO (1) | WO2012156403A1 (en) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9033250B2 (en) | 2010-08-12 | 2015-05-19 | Féinics Amatech Teoranta | Dual interface smart cards, and methods of manufacturing |
| US9195932B2 (en) | 2010-08-12 | 2015-11-24 | Féinics Amatech Teoranta | Booster antenna configurations and methods |
| US9633304B2 (en) | 2010-08-12 | 2017-04-25 | Féinics Amatech Teoranta | Booster antenna configurations and methods |
| TWI447653B (en) * | 2011-05-20 | 2014-08-01 | Abancast Ltd | A mobile phone and a data authentication system of the dual chip of the smart card |
| US9475086B2 (en) | 2013-01-18 | 2016-10-25 | Féinics Amatech Teoranta | Smartcard with coupling frame and method of increasing activation distance of a transponder chip module |
| US9798968B2 (en) | 2013-01-18 | 2017-10-24 | Féinics Amatech Teoranta | Smartcard with coupling frame and method of increasing activation distance of a transponder chip module |
| US10518518B2 (en) | 2013-01-18 | 2019-12-31 | Féinics Amatech Teoranta | Smart cards with metal layer(s) and methods of manufacture |
| US9812782B2 (en) | 2011-08-08 | 2017-11-07 | Féinics Amatech Teoranta | Coupling frames for RFID devices |
| US10733494B2 (en) | 2014-08-10 | 2020-08-04 | Féinics Amatech Teoranta | Contactless metal card constructions |
| US10824931B2 (en) | 2012-08-30 | 2020-11-03 | Féinics Amatech Teoranta | Contactless smartcards with multiple coupling frames |
| US10762413B2 (en) | 2012-08-30 | 2020-09-01 | Féinics Amatech Teoranta | Booster antenna configurations and methods |
| US10552722B2 (en) | 2014-08-10 | 2020-02-04 | Féinics Amatech Teoranta | Smartcard with coupling frame antenna |
| CN103051752B (en) * | 2012-11-28 | 2015-07-15 | 厦门盛华电子科技有限公司 | Active coding and decoding mobile phone smart card with built-in sensing antenna |
| US11551051B2 (en) | 2013-01-18 | 2023-01-10 | Amatech Group Limiied | Coupling frames for smartcards with various module opening shapes |
| US10248902B1 (en) | 2017-11-06 | 2019-04-02 | Féinics Amatech Teoranta | Coupling frames for RFID devices |
| US11928537B2 (en) | 2013-01-18 | 2024-03-12 | Amatech Group Limited | Manufacturing metal inlays for dual interface metal cards |
| US11354560B2 (en) | 2013-01-18 | 2022-06-07 | Amatech Group Limited | Smartcards with multiple coupling frames |
| US10977542B2 (en) | 2013-01-18 | 2021-04-13 | Amtech Group Limited Industrial Estate | Smart cards with metal layer(s) and methods of manufacture |
| US11341389B2 (en) | 2013-01-18 | 2022-05-24 | Amatech Group Limited | Manufacturing metal inlays for dual interface metal cards |
| US10599972B2 (en) | 2013-01-18 | 2020-03-24 | Féinics Amatech Teoranta | Smartcard constructions and methods |
| US11354558B2 (en) | 2013-01-18 | 2022-06-07 | Amatech Group Limited | Contactless smartcards with coupling frames |
| ES2928218T3 (en) * | 2013-06-29 | 2022-11-16 | Feinics Amatech Teoranta | Card body and smart card comprising it |
| FR3009410B1 (en) * | 2013-07-31 | 2015-08-28 | Oberthur Technologies | INTEGRATED COUPLING ELECTRONIC ENTITY BETWEEN A MICROCIRCUIT AND ANTENNA AND METHOD FOR MANUFACTURING THE SAME |
| EP3547225A1 (en) * | 2013-11-13 | 2019-10-02 | Féinics AmaTech Teoranta | Smartcard with coupling frame and method of increasing activation distance of a transponder chip module |
| GB2525869A (en) * | 2014-05-06 | 2015-11-11 | Johnson Electric Sa | Smart card module |
| EP3098761A1 (en) | 2015-05-25 | 2016-11-30 | Gemalto Sa | Radio frequency antenna circuit with nested mutual inductances |
| EP3166181A1 (en) * | 2015-11-05 | 2017-05-10 | Gemalto Sa | Method for manufacturing a radiofrequency antenna on a mounting and antenna thus obtained |
| KR101868478B1 (en) * | 2016-08-17 | 2018-07-23 | 주식회사 아이씨케이 | A metal card having a contactless card function |
| WO2018034449A1 (en) * | 2016-08-17 | 2018-02-22 | 주식회사 아이씨케이 | Metal card having noncontact type card function, metal plate and metal plate assembly used therefor, and manufacturing method therefor |
| EP4235967A3 (en) | 2016-12-29 | 2023-11-01 | Avery Dennison Retail Information Services LLC | Dual function strap for resonating elements and ultra high frequency antennas |
| FR3076375B1 (en) * | 2017-12-29 | 2020-11-13 | Smart Packaging Solutions | BOOSTER ANTENNA FOR CONTACTLESS CHIP CARD |
| EP3762871A4 (en) | 2018-03-07 | 2021-11-10 | X-Card Holdings, LLC | Metal card |
| GB2575685B (en) | 2018-07-20 | 2020-11-18 | Drayson Tech Europe Ltd | Circuitry for use in smart cards and other applications |
| USD1032613S1 (en) * | 2020-02-02 | 2024-06-25 | Federal Card Services, LLC | Smart card |
| JP2022099099A (en) * | 2020-12-22 | 2022-07-04 | 富士フイルム株式会社 | Non-contact type communication medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1750026A (en) * | 2004-09-15 | 2006-03-22 | 株式会社Y.B.L | Dual interface IC card |
| CN101447603A (en) * | 2008-12-19 | 2009-06-03 | 上海集成电路研发中心有限公司 | Antenna with progressive structure on RFID chip |
| CN102024176A (en) * | 2010-12-09 | 2011-04-20 | 武汉天喻信息产业股份有限公司 | Manufacturing method of double-interface smart card |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5955723A (en) | 1995-05-03 | 1999-09-21 | Siemens Aktiengesellschaft | Contactless chip card |
| JP2001505682A (en) | 1996-10-09 | 2001-04-24 | ペーアーファウ カード ゲームベーハ | Smart card manufacturing method and connection arrangement for manufacturing |
| JPH10293828A (en) * | 1997-04-18 | 1998-11-04 | Omron Corp | Data carrier, coil module, reader-writer, and clothing data acquiring method |
| EP1031939B1 (en) | 1997-11-14 | 2005-09-14 | Toppan Printing Co., Ltd. | Composite ic card |
| JPH11328341A (en) * | 1998-05-13 | 1999-11-30 | Toppan Printing Co Ltd | Hybrid ic card |
| EP0977145A3 (en) * | 1998-07-28 | 2002-11-06 | Kabushiki Kaisha Toshiba | Radio IC card |
| JP2001043340A (en) * | 1999-07-29 | 2001-02-16 | Toppan Printing Co Ltd | Composite ic card |
| JP4210008B2 (en) * | 1999-10-04 | 2009-01-14 | 大日本印刷株式会社 | Information processing media |
| JP2001167242A (en) | 1999-12-10 | 2001-06-22 | Sony Corp | Embossable ic card, producing method therefor and information read confirming system for the same |
| JP4624537B2 (en) * | 2000-04-04 | 2011-02-02 | 大日本印刷株式会社 | Non-contact data carrier device, storage |
| EP1225538B1 (en) * | 2000-05-12 | 2006-09-13 | Dai Nippon Printing Co., Ltd. | Noncontact data carrier |
| JP4615695B2 (en) * | 2000-10-19 | 2011-01-19 | 三星エスディーエス株式会社 | IC module for IC card and IC card using it |
| JP2002150254A (en) * | 2000-11-09 | 2002-05-24 | Sharp Corp | Manufacturing method for ic card |
| FR2890212B1 (en) | 2005-08-30 | 2009-08-21 | Smart Packaging Solutions Sps | ELECTRONIC MODULE WITH A DOUBLE COMMUNICATION INTERFACE, IN PARTICULAR FOR A CHIP CARD |
| WO2008081699A1 (en) * | 2006-12-28 | 2008-07-10 | Philtech Inc. | Base sheet |
| JP2008167190A (en) * | 2006-12-28 | 2008-07-17 | Philtech Inc | Base body sheet |
| FR2915011B1 (en) | 2007-03-29 | 2009-06-05 | Smart Packaging Solutions Sps | CHIP CARD WITH DOUBLE COMMUNICATION INTERFACE |
| US9136600B2 (en) * | 2010-09-30 | 2015-09-15 | Murata Manufacturing Co., Ltd. | Antenna |
| US9165240B2 (en) * | 2009-10-15 | 2015-10-20 | Feinics Amatech Teoranta | Coupling in and to RFID smart cards |
| US20110162048A1 (en) * | 2009-12-31 | 2011-06-30 | Apple Inc. | Local device awareness |
| US9149128B2 (en) * | 2011-02-24 | 2015-10-06 | Kids Ii, Inc. | Play yard with removable liner |
-
2011
- 2011-05-17 EP EP11305594A patent/EP2525304A1/en not_active Withdrawn
-
2012
- 2012-05-15 CN CN201280023872.9A patent/CN103649970B/en active Active
- 2012-05-15 EP EP16173819.0A patent/EP3104308A1/en not_active Ceased
- 2012-05-15 PT PT127205284T patent/PT2710523T/en unknown
- 2012-05-15 EP EP12720528.4A patent/EP2710523B1/en active Active
- 2012-05-15 JP JP2014510777A patent/JP2014515151A/en active Pending
- 2012-05-15 ES ES12720528.4T patent/ES2617256T3/en active Active
- 2012-05-15 US US14/118,120 patent/US9104954B2/en active Active
- 2012-05-15 PL PL12720528T patent/PL2710523T3/en unknown
- 2012-05-15 WO PCT/EP2012/059024 patent/WO2012156403A1/en active Application Filing
-
2016
- 2016-05-02 JP JP2016092567A patent/JP2016178663A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1750026A (en) * | 2004-09-15 | 2006-03-22 | 株式会社Y.B.L | Dual interface IC card |
| CN101447603A (en) * | 2008-12-19 | 2009-06-03 | 上海集成电路研发中心有限公司 | Antenna with progressive structure on RFID chip |
| CN102024176A (en) * | 2010-12-09 | 2011-04-20 | 武汉天喻信息产业股份有限公司 | Manufacturing method of double-interface smart card |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012156403A1 (en) | 2012-11-22 |
| EP3104308A1 (en) | 2016-12-14 |
| JP2014515151A (en) | 2014-06-26 |
| US9104954B2 (en) | 2015-08-11 |
| JP2016178663A (en) | 2016-10-06 |
| ES2617256T3 (en) | 2017-06-16 |
| CN103649970A (en) | 2014-03-19 |
| US20140131453A1 (en) | 2014-05-15 |
| EP2525304A1 (en) | 2012-11-21 |
| PT2710523T (en) | 2016-11-16 |
| PL2710523T3 (en) | 2017-05-31 |
| EP2710523A1 (en) | 2014-03-26 |
| EP2710523B1 (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103649970B (en) | Radio frequency transponder equipment with optimization passive resonant circuit | |
| CN106339746B (en) | Multi-frequency transponder with single antenna | |
| CN103688276B (en) | Wire capacitor, in particular for a radio frequency circuit, and device comprising said wire capacitor | |
| CN101278439B (en) | Coil antenna and portable electronic apparatus | |
| US10248902B1 (en) | Coupling frames for RFID devices | |
| ES2356872T3 (en) | PROCEDURE AND OPTIMIZED READING SYSTEM OF RADIO FREQUENCY COMMUNICATION TRANSPONDER WITH THE HELP OF A PASSIVE RESONANCE CIRCUIT. | |
| US20160365644A1 (en) | Coupling frames for rfid devices | |
| US9646242B2 (en) | Booster antenna, contactless chip arrangement, antenna structure and chip arrangement | |
| US11341389B2 (en) | Manufacturing metal inlays for dual interface metal cards | |
| CN103797498B (en) | RFID label tag and automatic recognition system | |
| KR20100135119A (en) | Tag antenna using microstrip lines and manufacturing method thereof, rfid tag | |
| US10726324B2 (en) | Radio-frequency antenna circuit having interlocking mutual inductors | |
| US7984857B2 (en) | System and method enabling fourth line embossing on contactless cards | |
| US20150188227A1 (en) | Antenna for near field communication, antenna arrangement, transponder with antenna, flat panel and methods of manufacturing | |
| EP2478586A1 (en) | Antenna construction, for example for an rfid transponder system | |
| Pachler et al. | An on-chip capacitive coupled RFID tag | |
| ES2355279T3 (en) | SMART CARD AND PROCEDURE FOR THE MANUFACTURE OF A SMART CARD. | |
| EP3568809B1 (en) | Small differential electric field activated uhf rfid device | |
| KR20120007945A (en) | Microstrip antenna with two-step feed slit and manufacture method | |
| KR100754844B1 (en) | Rfid tag | |
| CN103682647A (en) | Dipole antenna for radio frequency | |
| CN103164733A (en) | Electronic tag structure with selecting and identification function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: French Meudon Patentee after: Thales Digital Security France Address before: French Meudon Patentee before: GEMALTO S.A. Address after: French Meudon Patentee after: Thales Digital Security France Easy Stock Co. Address before: French Meudon Patentee before: Thales Digital Security France |